Scoring LSP Tasks - WordPress.com · 2016-10-19 · Scoring LSP Tasks van den Branden 2006...
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Transcript of Scoring LSP Tasks - WordPress.com · 2016-10-19 · Scoring LSP Tasks van den Branden 2006...
ALIGN TEACHING AND ASSESSMENT 1
Complexity Complex tasks
Authenticity Real-world relationship
Meaning Focus on a communicative goal
Cognition Congintively demanding tasks
Skehan 1998; Ellis 2003; Van den Branden 2006
TBLT-Tasks
Complexity
Authenticity
Meaning
Cognition
TBLT and Assessment
TBLT Assessment
mismatch
Complexity
Authenticity
Meaning
Cognition
TBLT and Assessment
Complexity
Authenticity
Meaning
Cognition
TBLT Assessment
Task-Based Language Assessment
TBLA is a direct performance assessment which uses authentic, complex and cognitively demanding tasks.
Such "holistic" assessments are scored with regard to the desired communicative outcome of the task.
Ellis 2003; Wigglesworth 2008
ALIGN TEACHING AND ASSESSMENT 1
ADAPT TASKS TO ASSESSMENT PURPOSES
2
LSP-Task
You are working as an economics editor and newsreader for the "tagesschau", the flagship news programme of the German broadcaster ARD.
• Write a short news item to inform the general public on the development of incomes.
• Record the presentation of your news item.
LSP-Tasks and Language Assessment
• teaching and learning
• feedback
• assessment
• scoring
LSP-Tasks and Language Assessment
Content and Language
Task Difficulty
Scoring
Generalizability
Tensions
LSP-Tasks and Language Assessment
Content and Language: Control Input
Task Difficulty: Limit complexity
Scoring
Generalizability: Several Assessments
Revised Task for Assessment You are working as an economics editor and newsreader for the "Deutschlandradio", a radio station with a focus on news of the German broadcaster ARD.
• Write a short news item to inform the general public on the development of incomes.
• You have 90 minutes to write the text, to read and record it.
Revised Task for Assessment • Use the table below on income distribution.
• Structure your text into: lead, evidence, explanation.
• Mind the word stress when reading the news item.
• […]
Revised Task for Assessment
• limit range of performances • easier to compare • easier to describe task difficulty • easier to derive and communicate rating
criteria
ADAPT TASKS TO ASSESSMENT PURPOSES
2
SCORING REFLECTS COMMUNICATIVE GOAL
3
Scoring TBLA
General Impression Scoring
Global/Holistic Scoring Systematic/Analytic Scoring
Quantitative Scoring
Quantitative Scoring
Counting errors Error ratios
Focus on meaning and a communicative goal
objective, safe not suitable for scoring complex LSP tasks
No fixed criteria
General Impression Scoring
unsystematic, difficult to legitimize improve accuracy by comparisons flexible, open mind
Focus on meaning and a communicative goal
• Rating scale with global descriptors
• Global score for performance
• Sub-scales for different features
• Separate scores
• Weighted overall score
Focus on meaning and a communicative goal
Global/Holistic Scoring
Systematic/Analytic Scoring
Weighting possible?
40% Content 40% Language 20% Intelligibility
Focus on meaning and a communicative goal
Global/Holistic Scoring
Systematic/Analytic Scoring
Task-specific scales
Can understand with ease virtually everything heard or read. Can summarise information from different spoken and written sources, reconstructing arguments and accounts in a coherent presentation. Can express him/herself spontaneously, very fluently and precisely […]. (CEFR)
Focus on meaning and a communicative goal
Global/Holistic Scoring
Systematic/Analytic Scoring
Scoring TBLA
General Impression Scoring
Global/Holistic Scoring Systematic/Analytic Scoring
Quantitative Scoring
SCORING REFLECTS COMMUNICATIVE GOAL
3
CONSIDER ACTUAL PERFORMANCE FOR THE DESIGN OF RATING SCALES
4
Rating scale development Measurement-driven approach
• rating scale developed by experts
• a priori method
• not sensitive to context
Performance data-driven approach
• descriptors derived from observations of performance
• related to a context
• native speaker models?
Fulcher/Davisdon/Kemp 2011
Rating scale development Learner model Native speaker model
Rating scale development
Language
Introducing news Ich begrüße Sie zur Tagesschau.
Providing sources Dies hat eine Studie … ergeben.
Giving numbers lagen überwiegend zwischen zwei und vier Prozent
Making comparisons unterscheidet sich
Qualifying information und damit deutlich über …
Giving reasons Der Studie zufolge lassen sich … durch … erklären.
Rating scale development
Language
Introducing news Ich begrüße Sie zu CCTV news
Providing sources Dies kann man sehen in einer Statistik aus eurostat
Giving numbers das durchschnittliche Gehalt … betrug 2014 18.462 Euro.
Making comparisons während das Einkommen … war.
Qualifying information … also etwa ein Viertel des Entgelts in ….
Giving reasons … werden vielleicht die Hauptgründe für …
Rating scale development
Writing a news item
Specific language ability
Focus on meaning and a communicative goal
Rating scale development
Writing a news item
- …
Specific language ability
Development of incomes
Content ability
Creating/presenting news
- …
Journalistic ability Intelligibility
Focus on meaning and a communicative goal
Reading news
- …
Rating scale development
Writing a news item
- …
Specific language ability
Development of incomes
Content ability
Creating/presenting news
- …
Journalistic ability Intelligibility
Reading news
- …
25% 25%
25% 25%
CONSIDER PERFORMANCE FOR DEVELOPMENT OF RATING SCALES
4
Scoring LSP Tasks
CONSIDER PERFORMANCE
SCORING REFLECTS COMMUNICATIVE GOAL
ADAPT TASKS TO ASSESSMENT PURPOSES
ALIGN TEACHING AND ASSESSMENT
hat aber Spaß gemacht!
Scoring LSP Tasks
van den Branden 2006 Task-based language education. Cambridge: CUP.
Ellis 2003 Task-based language learning and teaching. Oxford: OUP.
Fulcher/Davidson/Kemp 2011 Effective rating scale devlopment for speaking tests. Language Testing 28, 5-29.
Skehan 1998 Task-based Instruction. Annual Rev of Applied Ling 18, 268–286.
Wigglesworth 2008 Task and performance based assessment. In Shohamy/Hornberger (Eds) Language testing and assessment. Boston: Springer, 111–122.
Christian Krekeler
Konstanz University of Applied Sciences
